CN105880259A - White spirit vinasse classified rice hull removing method and organic liquid fertilizer base solution preparation method - Google Patents

White spirit vinasse classified rice hull removing method and organic liquid fertilizer base solution preparation method Download PDF

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Publication number
CN105880259A
CN105880259A CN201610224126.6A CN201610224126A CN105880259A CN 105880259 A CN105880259 A CN 105880259A CN 201610224126 A CN201610224126 A CN 201610224126A CN 105880259 A CN105880259 A CN 105880259A
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rice husk
grades
filtrate
level
filtering
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CN105880259B (en
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王玉军
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Institute of Agricultural Resources and Regional Planning of CAAS
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Institute of Agricultural Resources and Regional Planning of CAAS
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F5/00Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
    • C05F5/006Waste from chemical processing of material, e.g. diestillation, roasting, cooking
    • C05F5/008Waste from biochemical processing of material, e.g. fermentation, breweries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/20Waste processing or separation

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a white spirit vinasse classified rice hull removing method and a method for preparing an organic liquid fertilizer base solution with rice-hull-removed white spirit vinasse as a raw material. By the adoption of the methods, rice hulls can be removed from the white spirit vinasse containing the rice hulls, the rice-hull-removed white spirit vinasse is used for preparing an organic liquid fertilizer base solution product, and therefore the bottleneck problem about white spirit vinasse resource reuse is solved.

Description

Rice husk and a kind of organic fertilizer base fluid preparation method are removed in distillers ' grains classification
Technical field
The present invention relates to resource recycling field, be specifically related to a kind of distillers ' grains classification and remove Rice husk method and prepare the side of organic fertilizer base fluid with the distillers ' grains after eliminating rice husk for raw material Method.
Background technology
In liquor production, distiller grains are topmost production garbages, as a example by Maotai, At present, Maotai Group loses grain about 10-15 ten thousand tons every year.Maotai Chinese liquor is as the allusion quotation of paste flavor wine Model, uses traditional method of making liquor, concentrates and throw grain, by institute in 20 days before and after the annual Double Ninth Festival Some distiller grains jettisonings, the seasonality causing distiller grains to be collected is strong, and storage volumes is big, it is difficult to concentrate Process.But, local feed factory, fertilizer processing factory are only capable of dissolving about 30,000 tons, Cause the large-area accumulation of distiller grains.Owing in distiller grains, water content is high (50%-60%), acidity height, The most corrupt, there is again the double contradition of difficult degradation, not only in high-load rice husk (about 50%) Become distiller grains to administer and the technical bottleneck of recycling, and become restriction Maotai liquor production Sustainable development and set up the key of recycling economy.Maotai Maotai-flavor liquor is inherited always and is passed The method of making liquor of system, uses the open type fermented production technology of solid-state.Primary raw material be Sorghum vulgare Pers. and Semen Tritici aestivi, mainly consumes the starch in Sorghum vulgare Pers., Semen Tritici aestivi, through one in producing sweat The crude protein in by-product distiller grains and crude fat content after production cycle are the highest, as Fruit directly abandons, and not only pollutes environment, and is the waste of a kind of resource.Therefore, combine Close utilize distillers ' grains become realization make rational use of resources, the inexorable trend of energy-conserving and environment-protective.Thatch Platform Maotai-flavor liquor, typically will be through seven rounds in the production process of a production cycle Take wine, all can add substantial amounts of rice husk before each round pit entry fermentation as filler.Seven After round, although have accumulated substantial amounts of grain residues in distiller grains, but rice husk accounts for Solid divides the 30%-40% (butt percentage ratio) of total amount so that the crude fiber content in distiller grains is high Reaching 18%-20%, crude protein content is but less than less than 20%.The followed by multiple grain of Maotai Maotai-flavor is white Wine produces also to take wine through five rounds, can add again a large amount of before each round pit entry fermentation Rice husk as filler.12 rounds of so two production cycles, in distiller grains, rice husk contains Amount has accounted for the 40%-50% (butt percentage ratio) of solid point total amount, and crude fiber content is up to 20%-25%, crude protein content is but less than 15%.On the other hand, rice husk is special Point is high ash (7%~9%) and high silica content (about 20%), and nutritive value is extremely low, The initial distiller grains raw material utilized as Fertilizer Transformed, it is clear that the basic of the utilizations such as fertilizer can not be met Requirement, also brings the series of problems such as complex process, processing cost height simultaneously.
At present, the isolation technics of rice husk in distillers ' grains, all can not meet realization extensive process, Utilize the production requirement of distiller grains.Even if traditional biotechnology, such as biofermentation (heap Fertile) treatment technology, due to the high-load rice husk difficult degradation in distiller grains, degradation time length, have The problems such as machine carbon loss, also cannot meet the basic demand that distiller grains Fertilizer Transformed utilizes.Therefore, Simplified flowsheet, changes traditional solid-liquid separation method, isolates the rice husk in distiller grains, improves The bioactive substance contents such as crude protein in distiller grains, crude fat, that reduces in distiller grains is thick fine Peacekeeping content of ashes, just becomes distillers ' grains Fertilizer Transformed and utilizes the technical task that must capture.
Summary of the invention
First purpose of the present invention is to solve on present in distillers ' grains recycling process State problem, it is provided that a kind of can high efficiency separation, remove distillers ' grains semilate rice shell component method.
Second object of the present invention is that the distillers ' grains after providing utilization to eliminate rice husk is former Organic fertilizer base fluid of material preparation and preparation method thereof.
For reaching object above, the invention provides a kind of distillers ' grains classification and remove rice husk method, Comprise the following steps:
(1) initial distiller grains reversely dilute:
Distillers ' grains diluent is contacted stirring and evenly mixing with the initial white distiller grains containing rice husk, it is thus achieved that Gu Content is the initial distiller grains diluent of 5%-20%;
(2) separation is filtered:
A) single filter separates: utilize 12,14,16,18 or 20 mesh filtering centrifuges pair Described initial distiller grains diluent carries out single filter separation, it is thus achieved that one-level filtering residue and one-level filtrate, Described one-level filtering residue is placed in one-level rice husk storage tank, described one-level filtrate is placed in first-level filtering In liquid storage tank;
B) cascade filtration separates: utilize 100,120 or 140 mesh filtering centrifuges to described One-level filtrate carries out cascade filtration separation, it is thus achieved that two grades of filtering residues and two grades of filtrates, by described two Level filtering residue is placed in two grades of filtering residue storage tanks, described two grades of filtrates is placed in two grades of filtrate tanks;
C) rice husk back flush: by the liquid in two grades of filtrate tanks and one-level rice husk storage tank Rice husk mixing, it is thus achieved that back flush mixed liquor, utilize 12,14,16,18 or 20 mesh Filtering centrifuge carries out single filter centrifugation to described back flush mixed liquor, it is thus achieved that one Level once flushing rice husk filtering residue and one-level once flushing filtrate, by described one-level once flushing rice Shell filtering residue is placed in one-level rice husk storage tank, utilizes 100,120 or 140 mesh filtering centrifuges pair Described one-level once flushing filtrate carries out cascade filtration centrifugation, it is thus achieved that one-level once flushing Two grades of filtering residues of filtrate and two grades of filtrates of one-level once flushing filtrate, by described one-level once The two grades of filtering residues rinsing filtrate return to two grades of filtering residue storage tanks, by described one-level once flushing filtrate Two grades of filtrates return to two grades of filtrate tanks, complete a rice husk back flush procedure, circulation After above-mentioned back flush procedure 2-3 time, return in one-level rice husk storage tank for clean rice husk, Return to the thick distiller grains for removal rice husk in two grades of filtering residue storage tanks, return in two grades of filtrate tanks For remove rice husk distillage filtrate.
Wherein, the described initial white distiller grains containing rice husk be rice husk content be that distillers ' grains solid part is total The distillers ' grains of the 10-70% of amount.For example, it is possible to after being one production cycle of Maotai-flavor liquor By-product or the by-product after its multiple grain one production cycle of Chinese liquor.
Preferably, described distillers ' grains diluent is water, the ammonia of ammonia content 18-20% or described Remove the distillage filtrate of rice husk.Particularly preferred, described distillers ' grains diluent is ammonia content 18% Ammonia.
Preferably, the solid content of described initial distiller grains diluent is 8-15%
Preferably, in single filter separating step, the filtration of the filtering centrifuge used Medium is 12,14 or 16 mesh, and rotor rotating speed is 1400rmp.
Wherein, in back flush step, in described back flush mixed liquor, solid content is 10-20 mass %.
Present invention also offers above-mentioned distillers ' grains staged care and remove the method for rice husk at distillers ' grains Resource recycling in application.
Optionally, described application is returned as filler (alcoholic adjuvant) for reclaiming clean rice husk Reuse to fermentation system.
Optionally, described application is for reclaiming clean rice husk and carrying out the broken process of ovendry power as having The solid fertile raw material of machine, or, as the fuel of organic solid fertile drying source.
Optionally, described application is the distillers ' grains recycling and removing rice husk, described removal rice The distillers ' grains of shell is the life in the distillage filtrate of thick distiller grains and/or the removal rice husk removing rice husk Active substances and nutritional labeling.
It is especially noted that the invention provides a kind of distillers ' grains to remove rice husk it is The method of organic fertilizer base fluid prepared by raw material, said method comprising the steps of:
(1) rice husk is removed: utilize method of the present invention to obtain the thick distiller grains removing rice husk With the distillage filtrate removing rice husk;
(2) reversely concentrate: the distillage filtrate of the thick distiller grains and removal rice husk of removing rice husk is existed Hermetic container contacts dispersion mixing 15-30min, it is thus achieved that solid content is 10-30 mass % Reversely concentrated solution;
(3) bioactive substance is activated: described reverse concentrated solution is carried out high frequency high shear and divides Dissipate emulsifying 60-120min, it is thus achieved that high physiologically active distiller grains concentrated solution;
(4) three-stage filtration separates: utilize 170 or 200 mesh filtering centrifuges to described activity Distiller grains concentrated solution carries out three-stage filtration separation, it is thus achieved that three grades of filtering residues and three grades of filtrates, and described three Level filtrate is high physiologically active organic fertilizer base fluid.
Wherein, described method also includes the thick wine of described three grades of filtering residues Yu described removal rice husk Grain contacts dispersion mixing with the distillage filtrate removing rice husk after merging and carries out the reverse of subsequent cycle Concentration.
Wherein, during reversely concentrating and activating bioactive substance, preferably by Xie Shijie stream dispersing mixer is by the wine of the thick distiller grains of described removal rice husk Yu described removal rice husk Grain filtrate fully dispersed mixing 15-30min, dispersion mixing reverse concentrated solution uniformly preferably enters Enter pipe line type high-shear dispersing emulsifying machine be circulated back and forth, high frequency, high cut disperse emulsification 60-120min, activates the bioactive substance in reverse concentrated solution.Batch (-type) victory flow point dissipates mixed Conjunction machine and pipe line type high-shear dispersing emulsifying machine rotor rotating speed are preferably 2900 revs/min.
More specifically: the material in container is at the rotor of prompt streaming dispersing mixer high speed rotating Under drive, it is strong that the water-insoluble in material produces one under the effect in rotor guide chamber Liquid vertical circulation, forces the overall circulation in tank container of the water-insoluble in material, reaches To mixing macroscopically.Meanwhile, the rotor generation microcosmic mixing of high speed rotating is to be reached Shearing turbulent flow, the liquid processed through microcosmic turbulent mixture is divided along with the circulation of overall liquid stream Being scattered to each corner of tank container, the water-insoluble promoted in tank container in material can Being thoroughly dispersed mixing, this is diverse with the hybrid mode of conventional agitator.
Further: be thoroughly dispersed the " anti-of mixing through what prompt streaming dispersing mixer processed To concentrated solution " enter pipe line type high-shear dispersing emulsifying machine, produced through the rotor of its high speed rotating Produce powerful kinetic energy under raw high tangential velocity and high frequency mechanical effect effect, force again " anti- To concentrated solution " in immiscible solid phase, liquid phase, gas phase is in the narrow gap of stator and rotor In by strong machinery and aquashear, centrifugal extruding, liquid layer friction, clash into tear and Under the comprehensive functions such as turbulent flow, moment, uniform, fine, dispersion and emulsifying.Remove rice husk Reversely concentrated solution each phase under normal conditions is immiscible, pipeline high shear dispersion The effect of mulser is by the mixing efficient liquid in container, rapidly and uniformly from a phase Or multiple phase is distributed in another continuous phase, finally give stable high-quality product.
On the other hand, the reverse concentrated solution of distiller grains of rice husk is removed at prompt streaming dispersing mixer With the crude protein under pipe line type high-shear dispersing emulsifying machine synergy, in " reverse concentrated solution " By fierceness collision, tear, crack out a large amount of little molecule free amino acid hydrotrope or water not Molten thing, is dissolved or dispersed in the reverse concentrated solution of distiller grains removing rice husk, then through 170 or 200 Mesh filtering centrifuge carries out three-stage filtration separation, and " three grades of filtering residues " (thin distiller grains) return to " two grades Filtering residue " (removing the thick distiller grains of rice husk) storage tank entrance reverse concentration of subsequent cycle, " three Level filtrate " it is a kind of organic fertilizer base fluid (mother solution) product with high physiologically active.
The organic fertilizer base fluid product utilizing preparation method of the present invention to obtain falls within this The protection domain of invention.
Partial content in the present invention is with the main component group of the distillers ' grains of Maotai Maotai-flavor liquor Become example to illustrate, it is however noted that, it is impossible to therefore limit the present invention's Range of application, the present invention is also simultaneously suitable for the process of other distillers ' grains containing rice husk.
It should be appreciated that in the present invention, one-level, two grades, the attributes such as three grades are only used for Different disposal process and different material are made a distinction, is not intended to strict representative and processed The particular order of journey and the sequencing of acquisition material.
In removal distillers ' grains, the flow chart of rice husk is as shown in Figure 1.White with eliminate after rice husk Distiller grains are that raw material (remove the thick distiller grains of rice husk and remove the distillage filtrate of rice husk) is prepared organic The flow chart of liquid fertilizer base fluid is as shown in Figure 2.
The invention have the advantages that and beneficial effect:
1, the present invention is the component characteristics according to initial distiller grains, have selected a staged care and goes Except the process route of rice husk in initial distiller grains, it is possible to utilize which removes rice husk distiller grains or Distiller grains diluent is that organic fertilizer base fluid product prepared by raw material.Wherein, key technology is that " three is anti- To ", " one activate " technology.
(1) reverse dilution technology.The i.e. distillage filtrate with water, ammonia or removal rice husk is reverse Dilution initial white distiller grains, solve rice husk in initial distiller grains and separate difficult problem.
(2) back flushing.Use two grades of filters under 100,120 or 140 mesh sieve sieves Liquid in liquid storage tank is as rice husk irrigation back flush rice husk 2-3 time, it is to avoid rice husk System is taken in attachment " distiller grains " out of.
(3) reverse concentration technique.Remove rice husk distillage filtrate in add 100,120 or 140 mesh sieves sieves are upper, 12,14,16,18 or 20 thick distiller grains of the lower removal rice husk of mesh sieve sieve, Improve bioactive substance and the concentration of nutritional labeling in the distillage filtrate of removal rice husk.
(4) active substance activation technique.High frequency high cut disperse emulsification technology is used to activate anti- Active substance in concentrated solution, improves follow-up organic fertilizer base fluid (mother solution) of preparing and produces Effect of product.
2,12,14,16,18 or 20 mesh filtering centrifuges are used to isolate in initial distiller grains Rice husk, reduce product coarse fiber, especially content of lignin and ash, improve Except the content of the organic principle such as crude protein, aminoacid, humic acids and application model in rice husk distiller grains Enclose.The method improves 50% (accounting for butt percentage ratio) than initial white distiller grains thick protein, slightly Fiber reduces by 50% (accounting for butt percentage ratio), solves rice husk content height, place in initial distiller grains Reason disposes difficult problem, it is achieved that initial distiller grains Fertilizer Transformed, commercialization and high quality.
3, the present invention is according to distillers ' grains, particularly Maotai Maotai-flavor liquor grain composition characteristic, Have selected a staged care and remove the process route of rice husk in initial distiller grains, from initial distiller grains In isolated rice husk integrity is good, acid-base value is moderate, as filler (alcoholic adjuvant) Return to fermentation system reuse, or drying, pulverization process return to organic solid fertile system, Or as the dry offer thermal source that fuel is organic solid fertilizer, it is achieved that rice husk in initial distiller grains Comprehensive utilization.
4, the preparation of organic fertilizer base fluid have selected the technique road of a physical activation active substance Line, is effectively increased each amino acid in organic fertilizer base fluid (mother solution) product, corruption is planted Acid (especially fulvic acid) content and ecological environment security, for the collaborative process of distillers ' grains Technique provides the foundation.Can be applicable to large-scale production, low cost, simple to operate.
5, batch (-type) victory stream dispersing mixer dispersion mixing, pipeline high shear dispersion breast is used The organic fertilizer base fluid product that change machine moves in circles, high frequency dispersion and emulsion technology produces, has Higher physiologically active and higher stability.Wherein contain abundant small-molecular-weight aminoacid, The organic acid hydrotropes such as fulvic acid, are possible not only to keep its product pH, NPK and superfluous state of closing to plant The stability of the required trace element of thing growth, and plant can be promoted again as growth regulator The growth of root system, stimulates the growth of plant, promotes photosynthesis.
6, the suspension product under organic fertilizer base fluid (mother solution) is 170 or 200 mesh sieve sieves, Insoluble matter solid grain size is≤0.089mm-0.0740mm, it can be ensured that meet spray, drip irrigation The requirement of facility.
Below in conjunction with embodiment, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is to remove the technological process of rice husk in distillers ' grains.
Fig. 2 is the stream preparing organic fertilizer base fluid with the distillers ' grains after eliminating rice husk for raw material Cheng Tu.
In Fig. 1 and Fig. 2, (1) solid line direction is positive direction.(2) dotted line direction is negative side To, it is made up of reversely dilution, back flush and reverse concentration.(3) chain-dotted line direction is for living Property substance activating direction.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.Should manage Solving, detailed description of the invention described herein is merely to illustrate and explains the present invention, and It is not used in the restriction present invention.
Embodiment 1:
The present embodiment is used for a kind of distillers ' grains staged care being described and removing rice husk separator with it (remove the thick distiller grains of rice husk and remove the distillage filtrate of rice husk) is that organic fertilizer base prepared by raw material The method of liquid, comprises the following steps:
(1) rice husk is removed: be input to the dashpot with stirring using water as distillers ' grains diluent In, start agitator, (wherein, rice husk content accounts for solid and divides always to be dividedly in some parts initial white distiller grains The 50% of amount, water content 60%), stirring and evenly mixing, it is diluted to initial consolidating of distiller grains diluent and contains Amount is 10%, is pumped into LX-950-12 mesh filtering centrifuge and carries out single filter separation.Its In, " one-level filtering residue " (rice husk) enters one-level rice husk storage tank, one-level filtrate enters one-level filtrate Storage tank is pending." one-level filtrate " (initial distiller grains diluent obtains after isolating rice husk Distiller grains diluent) it is pumped to LX-950-120 mesh filtering centrifuge by storage tank through pipeline and carries out two grades Filter separating treatment.Wherein, " two grades of filtering residues " under 120 mesh sieve sieves are upper, 12 mesh sieves sieve (goes Thick distiller grains except rice husk) enter two grades of filtrates entrance under two grades of filtering residue storage tanks, 120 mesh sieve sieves Two grades of filtrate tanks are pending." two grades of filtrate " conduct " rice husk " under 120 mesh sieve sieves is reversely rushed Lotion return to band stirring one-level rice husk storage tank in mix with rice husk, agitation and dilution, control admittedly contain Amount 20%, stirs 10min, mix homogeneously, makes the attachment on rice husk surface enter into two grades of filters In liquid, it is thus achieved that back flush mixed liquor, back flush mixture pump is fed into LX-950-12 Mesh filtering centrifuge, carries out the 1st single filter and is centrifuged back flush " rice husk ".One-level is once Rinse rice husk filtering residue to come back to rice husk storage tank mixes with material therein, the 1st " one-level one Secondary flushing filtrate " turn again to 120 mesh filtering centrifuges and carry out cascade filtration centrifugal treating, it is thus achieved that Two grades of filtering residues of one-level once flushing filtrate and two grades of filtrates of one-level once flushing filtrate.Wherein, Two grades of filtering residues of one-level once flushing filtrate return in two grades of filtering residue storage tanks and two grades of filtering residue storage tanks Material mixing, two grades of filtrates of one-level once flushing filtrate return to two grades of filtrate tanks and two grades Material mixing in filtrate tank, completes the 1st rice husk back flush procedure, then by now one On material in level rice husk storage tank mixes with the material in now two grades of filtrate tanks thus circulates Stating back flush procedure, back flush procedure is carried out 3 times, after terminating altogether, one-level rice husk storage tank In the clean rice husk that material is distiller grains clearance 98%, the material and two in two grades of filtering residue storage tanks The thick distiller grains that material is rice husk clearance 100% in level filtrate tank and distillage filtrate.Clean " rice husk " returns to fermentation system as filler (alcoholic adjuvant) and reuses, or drying, Pulverization process returns to organic solid fertile system, or is used as organic solid fertile drying source.
(2) organic fertilizer base fluid produces: complete back flush task " removes the distiller grains of rice husk Filtrate " by storage tank again through pipeline be pumped to airtight, with batch (-type) victory stream dispersing mixer (on Hai Fuluke FAB series) hybrid reactor in, add that 120 mesh sieves sieves are upper, 12 mesh sieves sieves Under the thick distiller grains removing rice husk, control solid content less than or equal to 20%, be thoroughly mixed Obtain reverse concentrated solution after 30min, start pipe line type high-shear dispersing emulsifying machine (not Shandong, Shanghai Gram FDX1 series), carry out high frequency high cut disperse emulsification 120min, it is thus achieved that activity distiller grains concentrate Liquid, then be pumped to LX-950-170 mesh filtering centrifuge through pipeline and carry out three-stage filtration separating treatment. Wherein, " three grades of filtering residues " (thin distiller grains) under 170 mesh sieve sieves are upper, 120 mesh sieves sieve return to two grades Filtering residue storage tank enter the reverse concentration of subsequent cycle, 170 mesh sieves sieve under " three grades of filtrate " i.e. For high physiologically active organic fertilizer base fluid (mother solution) product.In detection organic fertilizer base fluid product Bioactive substance and nutritional labeling, wherein, content of organic matter 100.0g/L, total nutrient (N+P2O5+K2O) content 60.0g/L.
Embodiment 2:
The present embodiment is used for a kind of distillers ' grains staged care being described and removing rice husk separator with it (remove the thick distiller grains of rice husk and remove the distillage filtrate of rice husk) is that organic fertilizer base prepared by raw material The method of liquid, comprises the following steps:
(1) rice husk is removed: defeated using ammonia (ammon amount 18%) as initial white distiller grains diluent Enter in the dashpot with stirring, start agitator, be dividedly in some parts initial white distiller grains (wherein, Rice husk content accounts for the 48% of solid point total amount, water content 55%), stirring and evenly mixing, at the beginning of being diluted to The solid content of beginning distiller grains diluent is 20%, is pumped into LX-950-16 mesh filtering centrifuge and enters Row single filter separates.Wherein, " one-level filtering residue " (rice husk) enter one-level rice husk storage tank, one It is pending that level filtrate enters one-level filtrate tank." one-level filtrate " (initial distiller grains diluent passes through The distiller grains diluent obtained after isolating rice husk) it is pumped to LX-950-140 by storage tank through pipeline Mesh filtering centrifuge carries out cascade filtration separating treatment.Wherein, 140 mesh sieves sieve upper, 16 mesh sieves " two grades of filtering residues " (removing the thick distiller grains of rice husk) under Shai enters two grades of filtering residue storage tanks, 140 mesh It is pending that two grades of filtrates under sieve sieve enter two grades of filtrate tanks." two grades of filters under 140 mesh sieve sieves Liquid " as " rice husk " back flush agent return to band stirring one-level rice husk storage tank in mix with rice husk, Agitation and dilution, controls solid content 20%, stirs 10min, mix homogeneously, makes rice husk surface Attachment enters in two grades of filtrates, it is thus achieved that back flush mixed liquor, by back flush mixed liquor It is pumped into LX-950-16 mesh filtering centrifuge, carries out the 1st single filter and be centrifuged back flush " rice husk ".One-level once flushing rice husk filtering residue come back in rice husk storage tank with material therein Mixing, the 1st time " one-level once flushing filtrate " turns again to 140 mesh filtering centrifuges and carries out two grades Filter centrifugation processes, it is thus achieved that two grades of filtering residues of one-level once flushing filtrate and the filter of one-level once flushing Two grades of filtrates of liquid.Wherein, two grades of filtering residues of one-level once flushing filtrate return to two grades of filtering residue storages Material mixing in groove and two grades of filtering residue storage tanks, two grades of filtrates of one-level once flushing filtrate return to Material mixing in two grades of filtrate tanks and two grades of filtrate tanks, completes the 1st rice husk and reversely rushes Washed journey, then by the material in now one-level rice husk storage tank and the thing in now two grades of filtrate tanks Material mixes thus circulates above-mentioned back flush procedure, and back flush procedure is carried out 3 times altogether, terminates After, the material in one-level rice husk storage tank is the clean rice husk of distiller grains clearance 98%, two grades of filtering residues Material in storage tank and the thick distiller grains that material is rice husk clearance 100% in two grades of filtrate tanks And distillage filtrate.Clean " rice husk " returns to fermentation system as filler (alcoholic adjuvant) and repeats Use, or drying, pulverization process return to organic solid fertile system, or as organic solid fertile dry Scorching source is used.
(2) organic fertilizer base fluid produces: complete back flush task " removes the distiller grains of rice husk Filtrate " by storage tank again through pipeline be pumped to airtight, with batch (-type) victory stream dispersing mixer (on Hai Fuluke FAB series) hybrid reactor in, add that 140 mesh sieves sieves are upper, 16 mesh sieves sieves Under the thick distiller grains removing rice husk, control solid content less than or equal to 20%, be thoroughly mixed Obtain reverse concentrated solution after 15min, start pipe line type high-shear dispersing emulsifying machine (not Shandong, Shanghai Gram FDX1 series), carry out high frequency high cut disperse emulsification 60min, it is thus achieved that activity distiller grains concentrate Liquid, then be pumped to LX-950-200 mesh filtering centrifuge through pipeline and carry out three-stage filtration separating treatment. Wherein, " three grades of filtering residues " (thin distiller grains) under 200 mesh sieve sieves are upper, 140 mesh sieves sieve return to two grades Filtering residue storage tank enter the reverse concentration of subsequent cycle, 200 mesh sieves sieve under " three grades of filtrate " i.e. For high physiologically active organic fertilizer base fluid (mother solution) product.In detection organic fertilizer base fluid product Bioactive substance and nutritional labeling, wherein, content of organic matter 150.0g/L, total nutrient (N+P2O5+K2O) content 100.0g/L.
Although, the most with a general description of the specific embodiments the present invention is made Detailed description, but on the basis of the present invention, it can be made some modifications or improvements, this Will be apparent to those skilled in the art.Therefore, without departing from present invention spirit On the basis of these modifications or improvements, belong to the scope of protection of present invention.

Claims (10)

1. rice husk method is removed in a distillers ' grains classification, it is characterised in that comprise the following steps:
(1) initial distiller grains reversely dilute:
Distillers ' grains diluent is contacted stirring and evenly mixing with the initial white distiller grains containing rice husk, it is thus achieved that Gu Content is the initial distiller grains diluent of 5%-20%;
(2) separation is filtered:
A) single filter separates: utilize 12,14,16,18 or 20 mesh filtering centrifuges pair Described initial distiller grains diluent carries out single filter separation, it is thus achieved that one-level filtering residue and one-level filtrate, Described one-level filtering residue is placed in one-level rice husk storage tank, described one-level filtrate is placed in first-level filtering In liquid storage tank;
B) cascade filtration separates: utilize 100,120 or 140 mesh filtering centrifuges to described One-level filtrate carries out cascade filtration separation, it is thus achieved that two grades of filtering residues and two grades of filtrates, by described two Level filtering residue is placed in two grades of filtering residue storage tanks, described two grades of filtrates is placed in two grades of filtrate tanks;
C) rice husk back flush: by the liquid in two grades of filtrate tanks and one-level rice husk storage tank Rice husk mixing, it is thus achieved that back flush mixed liquor, utilize 12,14,16,18 or 20 mesh Filtering centrifuge carries out single filter and is centrifuged described back flush mixed liquor, it is thus achieved that one-level one Secondary flushing rice husk filtering residue and one-level once flushing filtrate, filter described one-level once flushing rice husk Slag is placed in one-level rice husk storage tank, utilizes 100,120 or 140 mesh filtering centrifuges to described One-level once flushing filtrate carries out cascade filtration and is centrifuged, it is thus achieved that the two of one-level once flushing filtrate Level filtering residue and two grades of filtrates of one-level once flushing filtrate, by described one-level once flushing filtrate Two grades of filtering residues return to two grades of filtering residue storage tanks, by two grades of filters of described one-level once flushing filtrate Liquid returns to two grades of filtrate tanks, completes a rice husk back flush procedure, circulate above-mentioned reversely After flushing process 2-3 time, return in one-level rice husk storage tank for clean rice husk, return to two grades In filtering residue storage tank for remove rice husk thick distiller grains, return in two grades of filtrate tanks for remove The distillage filtrate of rice husk.
Method the most according to claim 1, it is characterised in that described distillers ' grains dilutes Agent is water, the ammonia of ammonia content 18-20% or the distillage filtrate of described removal rice husk.
Method the most according to claim 1 and 2, it is characterised in that at single filter In separating step, the filter medium of the filtering centrifuge used is 14 or 16 mesh, motor Rotor speed is 1400rmp.
Method the most according to claim 3, it is characterised in that described back flush mixes Closing solid content in liquid is 10-20 mass %.
5. in claim 1-4 method described in any one in the money of the distillers ' grains containing rice husk Application in sourceization recycling.
Application the most according to claim 5, it is characterised in that described application is for reclaiming Clean rice husk is as the filler fermented and/or reclaims clean rice husk and carries out the broken place of ovendry power As organic solid fertile raw material and/or the fuel of organic solid fertile drying source after reason.
Application the most according to claim 5, it is characterised in that described application is for reclaiming Utilize the biological active matter in the distillage filtrate of thick distiller grains and/or the removal rice husk removing rice husk Matter and nutritional labeling.
8. the method preparing organic fertilizer base fluid with the distillers ' grains removing rice husk for raw material, it is special Levy and be, said method comprising the steps of:
(1) rice husk is removed: utilize the method acquisition described in any one in claim 1-4 Remove the thick distiller grains of rice husk and remove the distillage filtrate of rice husk;
(2) reversely concentrate: the distillage filtrate of the thick distiller grains and removal rice husk of removing rice husk is existed Hermetic container contacts dispersion mixing 15-30min, it is thus achieved that solid content is 10-30 mass % Reversely concentrated solution;
(3) bioactive substance is activated: described reverse concentrated solution is carried out high frequency high shear and divides Dissipate emulsifying 60-120min, it is thus achieved that high physiologically active distiller grains concentrated solution;
(4) three-stage filtration separates: utilize 170 or 200 mesh filtering centrifuges to described activity Distiller grains concentrated solution carries out three-stage filtration separation, it is thus achieved that three grades of filtering residues and three grades of filtrates, and described three Level filtrate is high physiologically active organic fertilizer base fluid.
Method the most according to claim 8, it is characterised in that described method also includes Described three grades of filtering residues return in two grades of filtering residue storage tanks the thick distiller grains with described removal rice husk merge After, then with remove rice husk distillage filtrate contact dispersion mix carry out the denseest of subsequent cycle Contracting processes.
10. utilize the organic fertilizer base fluid that the method described in claim 8 or 9 prepares Product.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438048A (en) * 2019-08-23 2019-11-12 华中农业大学 Utilize the method and its application of spirit stillage production Bacillus polymyxa additive
CN111333436A (en) * 2020-03-09 2020-06-26 青岛天人环境股份有限公司 Recycling treatment process for vinasse
CN112225621A (en) * 2020-11-11 2021-01-15 中国农业科学院农业资源与农业区划研究所 Method for treating livestock and poultry waste and utilizing fertilizer-based resources

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660447A (en) * 2012-05-28 2012-09-12 德阳华宇瑞得智能科技有限公司 Comprehensive treatment and resource recycling method for wine brewing wastes
CN202490763U (en) * 2012-02-17 2012-10-17 德阳华宇瑞得智能科技有限公司 Lees husk substance separating and cleaning device
RU2556122C1 (en) * 2014-07-30 2015-07-10 Владимир Александрович Данилов Method of post-alcohol distillery dregs processing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202490763U (en) * 2012-02-17 2012-10-17 德阳华宇瑞得智能科技有限公司 Lees husk substance separating and cleaning device
CN102660447A (en) * 2012-05-28 2012-09-12 德阳华宇瑞得智能科技有限公司 Comprehensive treatment and resource recycling method for wine brewing wastes
RU2556122C1 (en) * 2014-07-30 2015-07-10 Владимир Александрович Данилов Method of post-alcohol distillery dregs processing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘兴照: "利用优质酒丢糟萃取液生产食醋", 《中国调味品》 *
王玉军: "酒精糟液污泥处理与有机复混缓释肥研究", 《中国优秀硕士学位论文全文数据库工程技术Ⅰ辑》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438048A (en) * 2019-08-23 2019-11-12 华中农业大学 Utilize the method and its application of spirit stillage production Bacillus polymyxa additive
CN111333436A (en) * 2020-03-09 2020-06-26 青岛天人环境股份有限公司 Recycling treatment process for vinasse
CN112225621A (en) * 2020-11-11 2021-01-15 中国农业科学院农业资源与农业区划研究所 Method for treating livestock and poultry waste and utilizing fertilizer-based resources
CN112225621B (en) * 2020-11-11 2022-05-03 中国农业科学院农业资源与农业区划研究所 Method for treating livestock and poultry waste and utilizing fertilizer-based resources

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